NAME
snd_atiixp — ATI IXP bridge device driverSYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file:
device
sound
device snd_atiixp
Alternatively, to load the driver as a module at boot time, place the following
line in loader.conf(5):
device snd_atiixp
snd_atiixp_load="YES"
DESCRIPTION
The snd_atiixp bridge driver allows the generic audio driver, sound(4), to attach to ATI IXP audio devices. This driver supports 16bit playback and recording, and 32bit native playback and recording.Runtime Configuration
The following sysctl(8) variables are available in addition to those available to all sound(4) devices:- dev.pcm.%d.polling
- Experimental polling mode, where the driver operates by querying the device state on each tick using callout(9). Polling is disabled by default. Do not enable it unless you are facing weird interrupt problems or if the device cannot generate interrupts at all.
HARDWARE
The snd_atiixp driver supports the following audio chipsets:- ATI IXP 200
- ATI IXP 300
- ATI IXP 400
SEE ALSO
sound(4)HISTORY
The snd_atiixp device driver first appeared in FreeBSD 6.1.AUTHORS
This manual page was written by Joel Dahl <[email protected]>.BUGS
The snd_atiixp driver does not support S/PDIF, but implementing it should be fairly easy if the right hardware is available. 32bit native recording is broken on some hardware.| November 29, 2006 | Debian |